Lexmark International, Inc. v. Static Control Components, Inc., 387 F.3d 522 (6th Cir. 2004), was an American legal case involving the computer printer company Lexmark, which had locked its printers using a microcontroller so that only authorized toner cartridges could be used. The United States Court of Appeals for the Sixth Circuit ruled that circumvention of Lexmark's ink cartridge lock does not violate the Digital Millennium Copyright Act (DMCA).

75829Lexmark Int'l v. Static Control Components — Syllabusby the United States Court of Appeals for the Sixth Circuit